February 23, 2016 5:15 pm San Francisco Students Walk Out of Class to Protest Racism About 20 high school students walked out of class in San Francisco Tuesday morning to protest alleged racism at their school. Mark Matthews reports. US & World Videos 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks